Atty. D. Andrew Portinga
D. Andrew Portinga has been practicing law since 1996.
Appellate Practice & More Attorney · Serving Grand Rapids, MI
Profile Summary
About D. Andrew Portinga at a Glance
D. Andrew Portinga is a employment, business, litigation, insurance, and appellate attorney based in Grand Rapids, Michigan, practicing at Miller Johnson PLC. Admitted to practice in Michigan, State Bar of Michigan. Educated at The University of Michigan Law School (J.D., 1996) and Kalamazoo College (BA, 1992). Recognitions include Lawyer of the Year — Litigation - Insurance (Grand Rapids) (2026), Best Lawyers in America — Appellate Practice (2026), and Best Lawyers in America — Commercial Litigation (2026). Serves clients in Grand Rapids, MI and the surrounding metropolitan area.
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About D. Andrew Portinga
General Commercial Litigation
Mr. Portinga has handled a wide variety of complicated commercial cases. His clients have included oil and gas producers, a manufacturer of implantable medical devices, a national communications company, the co-inventor of a popular ultrasonic toothbrush and a chain of truck stops.
Insurance Coverage Litigation
Mr. Portinga chairs Miller Johnson's insurance coverage practice group. He has assisted policyholders in enforcing their rights to a defense and indemnification from their insurers in numerous matters, many of which involved millions of dollars. He has also represented policyholders in obtaining coverage for property damage and environmental contamination at their businesses. He was an inaugural member of the governing council of the Insurance and Indemnity Law Section of the State Bar of Michigan.
ERISA Litigation
Mr. Portinga has handled ERISA cases in the Western District of Michigan, the Eastern District of Michigan and the Sixth Circuit, representing employee welfare plans, third-party administrators and insurance carriers. Mr. Portinga’s cases have involved both employee welfare plans and employee pension plans. Mr. Portinga is an active member of the Defense Research Institute’s Life, Health and Disability Litigation Committee and is a contributor to the committee’s newsletter.
Appellate Litigation
As a former law clerk to the Chief Justice of the Michigan Supreme Court, Mr. Portinga has seen the inside and outside of appellate process. He has handled appeals in the Federal Circuit, the Sixth Circuit, the Seventh Circuit and in the Michigan Court of Appeals. These cases have covered diverse topics, including ERISA, insurance, oil and gas law and patents. Some of Mr. Portinga’s appeals include:
- Stryker v. XL Ins. Am., 735 F.3d 349 (6th Cir. 2012)(representing the policyholder in a multi-million dollar coverage dispute)
- Genaw v Genaw, 486 Mich. 940 (2010) (obtaining peremptory relief in the Michigan Supreme Court in a case involving life insurance benefits)
- Moore v. Lafayette Life Insurance Co., 458 F.3d 416 (6th Cir. 2006) (representing the insurer in an ERISA case while the Sixth Circuit affirmed an attorneys’ fee award to the insurer).
- DFS Secured Healthcare v. Caregivers Great Lakes, 384 F.3d 338 (7th Cir. 2004)(representing the appellant in a case where three issues of first impression under the Uniform Fraudulent Transfer Act were certified to the Indiana Supreme Court, whereupon the case settled).
- Rorke v. Savoy Energy, 260 Mich. App. 251; 159 Oil & Gas Rptr. 681 (2003)(representing an oil and gas producer in successfully enforcing its rights under a lease).
Professional Affiliations and Activities
Mr. Portinga currently serves as the treasurer for the Western District of Michigan's chapter of the Federal Bar Association. He also serves on the advisory committee for the Institute of Continuing Legal Education and on the Character and Fitness Committee for the State Bar of Michigan. Mr. Portinga served as chair of the State Bar of Michigan's United States Courts Committee for the 2010-2011 bar year. He also served as a member of State Bar of Michigan Board of Commissioners from 2002-2005 and in 2007, he was elected to the inaugural council of the State Bar of Michigan Insurance and Indemnity Law Section. He is a former chair of Young Lawyers Section of the State Bar.
Practice Areas Explained
D. Andrew Portinga's Areas of Legal Practice
Each practice area below reflects the types of cases D. Andrew Portinga handles, with a practical overview of what that area of law involves and how it may apply to your situation in Grand Rapids.
Employment Law in Grand Rapids
Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.
D. Andrew Portinga is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Michigan →
Business & Corporate Law in Grand Rapids
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
D. Andrew Portinga is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Michigan →
Civil Litigation in Grand Rapids
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
D. Andrew Portinga is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Michigan →
Insurance Law in Grand Rapids
Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.
D. Andrew Portinga is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in Michigan →
Appellate Practice in Grand Rapids
Appellate attorneys for civil and criminal appeals at state and federal court.
D. Andrew Portinga is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in Michigan →
Jurisdictional Context
Why Local Counsel Matters in Grand Rapids
Practicing law in Michigan. Legal matters in Michigan are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Grand Rapids are typically filed in the local municipal court or the appropriate Michigan state district court, depending on subject matter and amount in controversy. An attorney licensed in Michigan brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Michigan courts without local counsel or pro hac vice admission.
Grand Rapids Courts and Legal Process
Choosing a Grand Rapids-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Michigan attorneys? Browse all attorneys in Grand Rapids or all attorneys in Michigan.
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Professional Profile
Why Clients in Grand Rapids Choose D. Andrew Portinga
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish D. Andrew Portinga's practice in the field of employment, business, litigation, insurance, and appellate.
Broad Practice Area Coverage
Covering employment, business, and litigation, D. Andrew Portinga can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Grand Rapids
A Grand Rapids-based practice means D. Andrew Portinga attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues D. Andrew Portinga Handles in Grand Rapids
Below is a representative sample of the types of matters D. Andrew Portinga has experience with under Michigan law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact D. Andrew Portinga directly to discuss the specifics of your situation.
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How People Find D. Andrew Portinga Online
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D. Andrew Portinga's Practice Areas & Specializations
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